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<a id='TOP' name='TOP'></a><h2 class='header'><a href='../mains.html'>root</a>/<a href='../files/lib.html'>lib</a>/<a href='../files/lib--search.html'>search</a>/hex.c</h2>
<em class='comment'>/* <img class='icon' src='../icons/n_left.png' alt='[previous]' /><img class='icon' src='../icons/n_right.png' alt='[next]' /><a href='#L57'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L222'><img class='icon' src='../icons/last.png' alt='[last]' /></a><img class='icon' src='../icons/n_top.png' alt='[top]' /><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+1 lib/search/hex.c'  /> */</em>
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<h2 class='header'>DEFINITIONS</h2>
This source file includes following definitions.
<ol>
<li><a href='#L57' title='Defined at 57.'>mc_search__hex_translate_to_regex</a></li>
<li><a href='#L133' title='Defined at 133.'>mc_search__cond_struct_new_init_hex</a></li>
<li><a href='#L213' title='Defined at 213.'>mc_search__run_hex</a></li>
<li><a href='#L222' title='Defined at 222.'>mc_search_hex_prepare_replace_str</a></li>
</ol>
<hr />
<pre>
<a id='L1' name='L1'></a>   1 <em class='comment'>/*</em>
<a id='L2' name='L2'></a>   2 <em class='comment'>   Search text engine.</em>
<a id='L3' name='L3'></a>   3 <em class='comment'>   HEX-style pattern matching</em>
<a id='L4' name='L4'></a>   4 <em class='comment'></em>
<a id='L5' name='L5'></a>   5 <em class='comment'>   Copyright (C) 2009-2020</em>
<a id='L6' name='L6'></a>   6 <em class='comment'>   Free Software Foundation, Inc.</em>
<a id='L7' name='L7'></a>   7 <em class='comment'></em>
<a id='L8' name='L8'></a>   8 <em class='comment'>   Written by:</em>
<a id='L9' name='L9'></a>   9 <em class='comment'>   Slava Zanko &lt;slavazanko@gmail.com&gt;, 2009.</em>
<a id='L10' name='L10'></a>  10 <em class='comment'></em>
<a id='L11' name='L11'></a>  11 <em class='comment'>   This file is part of the Midnight Commander.</em>
<a id='L12' name='L12'></a>  12 <em class='comment'></em>
<a id='L13' name='L13'></a>  13 <em class='comment'>   The Midnight Commander is free software: you can redistribute it</em>
<a id='L14' name='L14'></a>  14 <em class='comment'>   and/or modify it under the terms of the GNU General Public License as</em>
<a id='L15' name='L15'></a>  15 <em class='comment'>   published by the Free Software Foundation, either version 3 of the License,</em>
<a id='L16' name='L16'></a>  16 <em class='comment'>   or (at your option) any later version.</em>
<a id='L17' name='L17'></a>  17 <em class='comment'></em>
<a id='L18' name='L18'></a>  18 <em class='comment'>   The Midnight Commander is distributed in the hope that it will be useful,</em>
<a id='L19' name='L19'></a>  19 <em class='comment'>   but WITHOUT ANY WARRANTY; without even the implied warranty of</em>
<a id='L20' name='L20'></a>  20 <em class='comment'>   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</em>
<a id='L21' name='L21'></a>  21 <em class='comment'>   GNU General Public License for more details.</em>
<a id='L22' name='L22'></a>  22 <em class='comment'></em>
<a id='L23' name='L23'></a>  23 <em class='comment'>   You should have received a copy of the GNU General Public License</em>
<a id='L24' name='L24'></a>  24 <em class='comment'>   along with this program.  If not, see &lt;http://www.gnu.org/licenses/&gt;.</em>
<a id='L25' name='L25'></a>  25 <em class='comment'> */</em>
<a id='L26' name='L26'></a>  26 
<a id='L27' name='L27'></a>  27 <em class='sharp'>#include</em> &lt;config.h&gt;
<a id='L28' name='L28'></a>  28 
<a id='L29' name='L29'></a>  29 <em class='sharp'>#include</em> &lt;stdio.h&gt;
<a id='L30' name='L30'></a>  30 
<a id='L31' name='L31'></a>  31 <em class='sharp'>#include</em> "<a href='lib--global.h.html'>lib/global.h</a>"
<a id='L32' name='L32'></a>  32 <em class='sharp'>#include</em> "<a href='lib--strutil.h.html'>lib/strutil.h</a>"
<a id='L33' name='L33'></a>  33 <em class='sharp'>#include</em> "<a href='lib--search.h.html'>lib/search.h</a>"
<a id='L34' name='L34'></a>  34 <em class='sharp'>#include</em> "<a href='lib--strescape.h.html'>lib/strescape.h</a>"
<a id='L35' name='L35'></a>  35 
<a id='L36' name='L36'></a>  36 <em class='sharp'>#include</em> "<a href='../I/internal.h.html'>internal.h</a>"
<a id='L37' name='L37'></a>  37 
<a id='L38' name='L38'></a>  38 <em class='comment'>/*** global variables ****************************************************************************/</em>
<a id='L39' name='L39'></a>  39 
<a id='L40' name='L40'></a>  40 <em class='comment'>/*** file scope macro definitions ****************************************************************/</em>
<a id='L41' name='L41'></a>  41 
<a id='L42' name='L42'></a>  42 <strong class='reserved'>typedef</strong> <strong class='reserved'>enum</strong>
<a id='L43' name='L43'></a>  43 <em class='brace'>{</em>
<a id='L44' name='L44'></a>  44     <a href='../R/MC_SEARCH_HEX_E_OK.html' title='Multiple referred from 17 places.'>MC_SEARCH_HEX_E_OK</a>,
<a id='L45' name='L45'></a>  45     <a href='../R/MC_SEARCH_HEX_E_NUM_OUT_OF_RANGE.html' title='Multiple referred from 4 places.'>MC_SEARCH_HEX_E_NUM_OUT_OF_RANGE</a>,
<a id='L46' name='L46'></a>  46     <a href='../R/MC_SEARCH_HEX_E_INVALID_CHARACTER.html' title='Multiple referred from 3 places.'>MC_SEARCH_HEX_E_INVALID_CHARACTER</a>,
<a id='L47' name='L47'></a>  47     <a href='../R/MC_SEARCH_HEX_E_UNMATCHED_QUOTES.html' title='Multiple referred from 4 places.'>MC_SEARCH_HEX_E_UNMATCHED_QUOTES</a>
<a id='L48' name='L48'></a>  48 <em class='brace'>}</em> <a href='../R/mc_search_hex_parse_error_t.html' title='Multiple referred from 5 places.'>mc_search_hex_parse_error_t</a>;
<a id='L49' name='L49'></a>  49 
<a id='L50' name='L50'></a>  50 <em class='comment'>/*** file scope type declarations ****************************************************************/</em>
<a id='L51' name='L51'></a>  51 
<a id='L52' name='L52'></a>  52 <em class='comment'>/*** file scope variables ************************************************************************/</em>
<a id='L53' name='L53'></a>  53 
<a id='L54' name='L54'></a>  54 <em class='comment'>/*** file scope functions ************************************************************************/</em>
<a id='L55' name='L55'></a>  55 
<a id='L56' name='L56'></a>  56 <strong class='reserved'>static</strong> <a href='../Y/GString.html' title='Multiple used in 219 places.'>GString</a> *
<a id='L57' name='L57'></a>  57 <a href='../R/mc_search__hex_translate_to_regex.html' title='Multiple referred from 2 places.'>mc_search__hex_translate_to_regex</a> (<strong class='reserved'>const</strong> <a href='../Y/GString.html' title='Multiple used in 219 places.'>GString</a> * <a href='../Y/astr.html' title='Multiple used in 19 places.'>astr</a>, <a href='../S/lib--search--hex.c.html#L48' title='Defined at 48 in lib/search/hex.c.'>mc_search_hex_parse_error_t</a> * <a href='../Y/error_ptr.html' title='Multiple used in 3 places.'>error_ptr</a>,
     <em class='comment'>/* <img class='icon' src='../icons/n_left.png' alt='[previous]' /><a href='#L133'><img class='icon' src='../icons/right.png' alt='[next]' /></a><img class='icon' src='../icons/n_first.png' alt='[first]' /><a href='#L222'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+57 lib/search/hex.c'  /> */</em>
<a id='L58' name='L58'></a>  58                                    <strong class='reserved'>int</strong> *<a href='../Y/error_pos_ptr.html' title='Multiple used in 3 places.'>error_pos_ptr</a>)
<a id='L59' name='L59'></a>  59 <em class='brace'>{</em>
<a id='L60' name='L60'></a>  60     <a href='../Y/GString.html' title='Multiple used in 219 places.'>GString</a> *<a href='../Y/buff.html' title='Multiple used in 86 places.'>buff</a>;
<a id='L61' name='L61'></a>  61     <strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/str.html' title='Multiple used in 587 places.'>str</a>;
<a id='L62' name='L62'></a>  62     <a href='../Y/gsize.html' title='Multiple used in 187 places.'>gsize</a> <a href='../Y/str_len.html' title='Multiple used in 49 places.'>str_len</a>;
<a id='L63' name='L63'></a>  63     <a href='../Y/gsize.html' title='Multiple used in 187 places.'>gsize</a> <a href='../Y/loop.html' title='Multiple used in 81 places.'>loop</a> = 0;
<a id='L64' name='L64'></a>  64     <a href='../S/lib--search--hex.c.html#L48' title='Defined at 48 in lib/search/hex.c.'>mc_search_hex_parse_error_t</a> <a href='../Y/error.html' title='Multiple used in 229 places.'>error</a> = <a href='../S/lib--search--hex.c.html#L44' title='Defined at 44 in lib/search/hex.c.'>MC_SEARCH_HEX_E_OK</a>;
<a id='L65' name='L65'></a>  65 
<a id='L66' name='L66'></a>  66     <a href='../Y/buff.html' title='Multiple used in 86 places.'>buff</a> = <a href='../Y/g_string_sized_new.html' title='Multiple used in 50 places.'>g_string_sized_new</a> (64);
<a id='L67' name='L67'></a>  67     <a href='../Y/str.html' title='Multiple used in 587 places.'>str</a> = <a href='../Y/astr.html' title='Multiple used in 19 places.'>astr</a>-&gt;<a href='../Y/str.html' title='Multiple used in 587 places.'>str</a>;
<a id='L68' name='L68'></a>  68     <a href='../Y/str_len.html' title='Multiple used in 49 places.'>str_len</a> = <a href='../Y/astr.html' title='Multiple used in 19 places.'>astr</a>-&gt;<a href='../Y/len.html' title='Multiple used in 1086 places.'>len</a>;
<a id='L69' name='L69'></a>  69 
<a id='L70' name='L70'></a>  70     <strong class='reserved'>while</strong> (<a href='../Y/loop.html' title='Multiple used in 81 places.'>loop</a> &lt; <a href='../Y/str_len.html' title='Multiple used in 49 places.'>str_len</a> &amp;&amp; <a href='../Y/error.html' title='Multiple used in 229 places.'>error</a> == <a href='../S/lib--search--hex.c.html#L44' title='Defined at 44 in lib/search/hex.c.'>MC_SEARCH_HEX_E_OK</a>)
<a id='L71' name='L71'></a>  71     <em class='brace'>{</em>
<a id='L72' name='L72'></a>  72         <strong class='reserved'>unsigned</strong> <strong class='reserved'>int</strong> <a href='../Y/val.html' title='Multiple used in 105 places.'>val</a>;
<a id='L73' name='L73'></a>  73         <strong class='reserved'>int</strong> <a href='../Y/ptr.html' title='Multiple used in 123 places.'>ptr</a>;
<a id='L74' name='L74'></a>  74 
<a id='L75' name='L75'></a>  75         <strong class='reserved'>if</strong> (<a href='../Y/g_ascii_isspace.html' title='Multiple used in 4 places.'>g_ascii_isspace</a> (<a href='../Y/str.html' title='Multiple used in 587 places.'>str</a>[<a href='../Y/loop.html' title='Multiple used in 81 places.'>loop</a>]))
<a id='L76' name='L76'></a>  76         <em class='brace'>{</em>
<a id='L77' name='L77'></a>  77             <em class='comment'>/* Eat-up whitespace between tokens. */</em>
<a id='L78' name='L78'></a>  78             <strong class='reserved'>while</strong> (<a href='../Y/g_ascii_isspace.html' title='Multiple used in 4 places.'>g_ascii_isspace</a> (<a href='../Y/str.html' title='Multiple used in 587 places.'>str</a>[<a href='../Y/loop.html' title='Multiple used in 81 places.'>loop</a>]))
<a id='L79' name='L79'></a>  79                 <a href='../Y/loop.html' title='Multiple used in 81 places.'>loop</a>++;
<a id='L80' name='L80'></a>  80         <em class='brace'>}</em>
<a id='L81' name='L81'></a>  81         <em class='comment'>/* cppcheck-suppress invalidscanf */</em>
<a id='L82' name='L82'></a>  82         <strong class='reserved'>else</strong> <strong class='reserved'>if</strong> (<a href='../Y/sscanf.html' title='Multiple used in 28 places.'>sscanf</a> (<a href='../Y/str.html' title='Multiple used in 587 places.'>str</a> + <a href='../Y/loop.html' title='Multiple used in 81 places.'>loop</a>, "%x%n", &amp;<a href='../Y/val.html' title='Multiple used in 105 places.'>val</a>, &amp;<a href='../Y/ptr.html' title='Multiple used in 123 places.'>ptr</a>) == 1)
<a id='L83' name='L83'></a>  83         <em class='brace'>{</em>
<a id='L84' name='L84'></a>  84             <strong class='reserved'>if</strong> (<a href='../Y/val.html' title='Multiple used in 105 places.'>val</a> &gt; 255)
<a id='L85' name='L85'></a>  85                 <a href='../Y/error.html' title='Multiple used in 229 places.'>error</a> = <a href='../S/lib--search--hex.c.html#L45' title='Defined at 45 in lib/search/hex.c.'>MC_SEARCH_HEX_E_NUM_OUT_OF_RANGE</a>;
<a id='L86' name='L86'></a>  86             <strong class='reserved'>else</strong>
<a id='L87' name='L87'></a>  87             <em class='brace'>{</em>
<a id='L88' name='L88'></a>  88                 <a href='../Y/g_string_append_printf.html' title='Multiple used in 6 places.'>g_string_append_printf</a> (<a href='../Y/buff.html' title='Multiple used in 86 places.'>buff</a>, "\\x%02X", <a href='../Y/val.html' title='Multiple used in 105 places.'>val</a>);
<a id='L89' name='L89'></a>  89                 <a href='../Y/loop.html' title='Multiple used in 81 places.'>loop</a> += <a href='../Y/ptr.html' title='Multiple used in 123 places.'>ptr</a>;
<a id='L90' name='L90'></a>  90             <em class='brace'>}</em>
<a id='L91' name='L91'></a>  91         <em class='brace'>}</em>
<a id='L92' name='L92'></a>  92         <strong class='reserved'>else</strong> <strong class='reserved'>if</strong> (<a href='../Y/str.html' title='Multiple used in 587 places.'>str</a>[<a href='../Y/loop.html' title='Multiple used in 81 places.'>loop</a>] == '"')
<a id='L93' name='L93'></a>  93         <em class='brace'>{</em>
<a id='L94' name='L94'></a>  94             <a href='../Y/gsize.html' title='Multiple used in 187 places.'>gsize</a> <a href='../Y/loop2.html' title='Multiple used in 10 places.'>loop2</a>;
<a id='L95' name='L95'></a>  95 
<a id='L96' name='L96'></a>  96             <a href='../Y/loop2.html' title='Multiple used in 10 places.'>loop2</a> = <a href='../Y/loop.html' title='Multiple used in 81 places.'>loop</a> + 1;
<a id='L97' name='L97'></a>  97 
<a id='L98' name='L98'></a>  98             <strong class='reserved'>while</strong> (<a href='../Y/loop2.html' title='Multiple used in 10 places.'>loop2</a> &lt; <a href='../Y/str_len.html' title='Multiple used in 49 places.'>str_len</a>)
<a id='L99' name='L99'></a>  99             <em class='brace'>{</em>
<a id='L100' name='L100'></a> 100                 <strong class='reserved'>if</strong> (<a href='../Y/str.html' title='Multiple used in 587 places.'>str</a>[<a href='../Y/loop2.html' title='Multiple used in 10 places.'>loop2</a>] == '"')
<a id='L101' name='L101'></a> 101                     <strong class='reserved'>break</strong>;
<a id='L102' name='L102'></a> 102                 <strong class='reserved'>if</strong> (<a href='../Y/str.html' title='Multiple used in 587 places.'>str</a>[<a href='../Y/loop2.html' title='Multiple used in 10 places.'>loop2</a>] == '\\' &amp;&amp; <a href='../Y/loop2.html' title='Multiple used in 10 places.'>loop2</a> + 1 &lt; <a href='../Y/str_len.html' title='Multiple used in 49 places.'>str_len</a>)
<a id='L103' name='L103'></a> 103                     <a href='../Y/loop2.html' title='Multiple used in 10 places.'>loop2</a>++;
<a id='L104' name='L104'></a> 104                 <a href='../Y/g_string_append_c.html' title='Multiple used in 107 places.'>g_string_append_c</a> (<a href='../Y/buff.html' title='Multiple used in 86 places.'>buff</a>, <a href='../Y/str.html' title='Multiple used in 587 places.'>str</a>[<a href='../Y/loop2.html' title='Multiple used in 10 places.'>loop2</a>]);
<a id='L105' name='L105'></a> 105                 <a href='../Y/loop2.html' title='Multiple used in 10 places.'>loop2</a>++;
<a id='L106' name='L106'></a> 106             <em class='brace'>}</em>
<a id='L107' name='L107'></a> 107 
<a id='L108' name='L108'></a> 108             <strong class='reserved'>if</strong> (<a href='../Y/str.html' title='Multiple used in 587 places.'>str</a>[<a href='../Y/loop2.html' title='Multiple used in 10 places.'>loop2</a>] == '\0')
<a id='L109' name='L109'></a> 109                 <a href='../Y/error.html' title='Multiple used in 229 places.'>error</a> = <a href='../S/lib--search--hex.c.html#L47' title='Defined at 47 in lib/search/hex.c.'>MC_SEARCH_HEX_E_UNMATCHED_QUOTES</a>;
<a id='L110' name='L110'></a> 110             <strong class='reserved'>else</strong>
<a id='L111' name='L111'></a> 111                 <a href='../Y/loop.html' title='Multiple used in 81 places.'>loop</a> = <a href='../Y/loop2.html' title='Multiple used in 10 places.'>loop2</a> + 1;
<a id='L112' name='L112'></a> 112         <em class='brace'>}</em>
<a id='L113' name='L113'></a> 113         <strong class='reserved'>else</strong>
<a id='L114' name='L114'></a> 114             <a href='../Y/error.html' title='Multiple used in 229 places.'>error</a> = <a href='../S/lib--search--hex.c.html#L46' title='Defined at 46 in lib/search/hex.c.'>MC_SEARCH_HEX_E_INVALID_CHARACTER</a>;
<a id='L115' name='L115'></a> 115     <em class='brace'>}</em>
<a id='L116' name='L116'></a> 116 
<a id='L117' name='L117'></a> 117     <strong class='reserved'>if</strong> (<a href='../Y/error.html' title='Multiple used in 229 places.'>error</a> != <a href='../S/lib--search--hex.c.html#L44' title='Defined at 44 in lib/search/hex.c.'>MC_SEARCH_HEX_E_OK</a>)
<a id='L118' name='L118'></a> 118     <em class='brace'>{</em>
<a id='L119' name='L119'></a> 119         <a href='../Y/g_string_free.html' title='Multiple used in 150 places.'>g_string_free</a> (<a href='../Y/buff.html' title='Multiple used in 86 places.'>buff</a>, <a href='../Y/TRUE.html' title='Multiple used in 1520 places.'>TRUE</a>);
<a id='L120' name='L120'></a> 120         <strong class='reserved'>if</strong> (<a href='../Y/error_ptr.html' title='Multiple used in 3 places.'>error_ptr</a> != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>)
<a id='L121' name='L121'></a> 121             *<a href='../Y/error_ptr.html' title='Multiple used in 3 places.'>error_ptr</a> = <a href='../Y/error.html' title='Multiple used in 229 places.'>error</a>;
<a id='L122' name='L122'></a> 122         <strong class='reserved'>if</strong> (<a href='../Y/error_pos_ptr.html' title='Multiple used in 3 places.'>error_pos_ptr</a> != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>)
<a id='L123' name='L123'></a> 123             *<a href='../Y/error_pos_ptr.html' title='Multiple used in 3 places.'>error_pos_ptr</a> = <a href='../Y/loop.html' title='Multiple used in 81 places.'>loop</a>;
<a id='L124' name='L124'></a> 124         <strong class='reserved'>return</strong> <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>;
<a id='L125' name='L125'></a> 125     <em class='brace'>}</em>
<a id='L126' name='L126'></a> 126 
<a id='L127' name='L127'></a> 127     <strong class='reserved'>return</strong> <a href='../Y/buff.html' title='Multiple used in 86 places.'>buff</a>;
<a id='L128' name='L128'></a> 128 <em class='brace'>}</em>
<a id='L129' name='L129'></a> 129 
<a id='L130' name='L130'></a> 130 <em class='comment'>/*** public functions ****************************************************************************/</em>
<a id='L131' name='L131'></a> 131 
<a id='L132' name='L132'></a> 132 <strong class='reserved'>void</strong>
<a id='L133' name='L133'></a> 133 <a href='../R/mc_search__cond_struct_new_init_hex.html' title='Multiple referred from 2 places.'>mc_search__cond_struct_new_init_hex</a> (<strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/charset.html' title='Multiple used in 52 places.'>charset</a>, <a href='../S/lib--search.h.html#L123' title='Defined at 123 in lib/search.h.'>mc_search_t</a> * <a href='../Y/lc_mc_search.html' title='Multiple used in 170 places.'>lc_mc_search</a>,
     <em class='comment'>/* <a href='#L57'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L213'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L57'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L222'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+133 lib/search/hex.c'  /> */</em>
<a id='L134' name='L134'></a> 134                                      <a href='../S/lib--search--internal.h.html#L33' title='Defined at 33 in lib/search/internal.h.'>mc_search_cond_t</a> * <a href='../Y/mc_search_cond.html' title='Multiple used in 53 places.'>mc_search_cond</a>)
<a id='L135' name='L135'></a> 135 <em class='brace'>{</em>
<a id='L136' name='L136'></a> 136     <a href='../Y/GString.html' title='Multiple used in 219 places.'>GString</a> *<a href='../Y/tmp.html' title='Multiple used in 312 places.'>tmp</a>;
<a id='L137' name='L137'></a> 137     <a href='../S/lib--search--hex.c.html#L48' title='Defined at 48 in lib/search/hex.c.'>mc_search_hex_parse_error_t</a> <a href='../Y/error.html' title='Multiple used in 229 places.'>error</a> = <a href='../S/lib--search--hex.c.html#L44' title='Defined at 44 in lib/search/hex.c.'>MC_SEARCH_HEX_E_OK</a>;
<a id='L138' name='L138'></a> 138     <strong class='reserved'>int</strong> <a href='../Y/error_pos.html' title='Multiple used in 3 places.'>error_pos</a> = 0;
<a id='L139' name='L139'></a> 139 
<a id='L140' name='L140'></a> 140     <em class='comment'>/*</em>
<a id='L141' name='L141'></a> 141 <em class='comment'>     * We may be searching in binary data, which is often invalid UTF-8.</em>
<a id='L142' name='L142'></a> 142 <em class='comment'>     *</em>
<a id='L143' name='L143'></a> 143 <em class='comment'>     * We have to create a non UTF-8 regex (that is, G_REGEX_RAW) or else, as</em>
<a id='L144' name='L144'></a> 144 <em class='comment'>     * the data is invalid UTF-8, both GLib's PCRE and our</em>
<a id='L145' name='L145'></a> 145 <em class='comment'>     * mc_search__g_regex_match_full_safe() are going to fail us. The former by</em>
<a id='L146' name='L146'></a> 146 <em class='comment'>     * not finding all bytes, the latter by overwriting the supposedly invalid</em>
<a id='L147' name='L147'></a> 147 <em class='comment'>     * UTF-8 with NULs.</em>
<a id='L148' name='L148'></a> 148 <em class='comment'>     *</em>
<a id='L149' name='L149'></a> 149 <em class='comment'>     * To do this, we specify "ASCII" as the charset.</em>
<a id='L150' name='L150'></a> 150 <em class='comment'>     *</em>
<a id='L151' name='L151'></a> 151 <em class='comment'>     * In fact, we can specify any charset other than "UTF-8": any such charset</em>
<a id='L152' name='L152'></a> 152 <em class='comment'>     * will trigger G_REGEX_RAW (see [1]). The output of [2] will be the same</em>
<a id='L153' name='L153'></a> 153 <em class='comment'>     * for all charsets because it skips the \xXX symbols</em>
<a id='L154' name='L154'></a> 154 <em class='comment'>     * mc_search__hex_translate_to_regex() outputs.</em>
<a id='L155' name='L155'></a> 155 <em class='comment'>     *</em>
<a id='L156' name='L156'></a> 156 <em class='comment'>     * But "ASCII" is the best choice because a hex pattern may contain a</em>
<a id='L157' name='L157'></a> 157 <em class='comment'>     * quoted string: this way we know [2] will ignore any characters outside</em>
<a id='L158' name='L158'></a> 158 <em class='comment'>     * ASCII letters range (these ignored chars will be copied verbatim to the</em>
<a id='L159' name='L159'></a> 159 <em class='comment'>     * output and will match as-is; in other words, in a case-sensitive manner;</em>
<a id='L160' name='L160'></a> 160 <em class='comment'>     * If the user is interested in case-insensitive searches of international</em>
<a id='L161' name='L161'></a> 161 <em class='comment'>     * text, he shouldn't be using hex search in the first place.)</em>
<a id='L162' name='L162'></a> 162 <em class='comment'>     *</em>
<a id='L163' name='L163'></a> 163 <em class='comment'>     * Switching out of UTF-8 has another advantage:</em>
<a id='L164' name='L164'></a> 164 <em class='comment'>     *</em>
<a id='L165' name='L165'></a> 165 <em class='comment'>     * When doing case-insensitive searches, GLib treats \xXX symbols as normal</em>
<a id='L166' name='L166'></a> 166 <em class='comment'>     * letters and therefore matches both "a" and "A" for the hex pattern</em>
<a id='L167' name='L167'></a> 167 <em class='comment'>     * "0x61". When we switch out of UTF-8, we're switching to using [2], which</em>
<a id='L168' name='L168'></a> 168 <em class='comment'>     * doesn't have this issue.</em>
<a id='L169' name='L169'></a> 169 <em class='comment'>     *</em>
<a id='L170' name='L170'></a> 170 <em class='comment'>     * [1] mc_search__cond_struct_new_init_regex</em>
<a id='L171' name='L171'></a> 171 <em class='comment'>     * [2] mc_search__cond_struct_new_regex_ci_str</em>
<a id='L172' name='L172'></a> 172 <em class='comment'>     */</em>
<a id='L173' name='L173'></a> 173     <strong class='reserved'>if</strong> (<a href='../S/lib--strutil--strutil.c.html#L392' title='Defined at 392 in lib/strutil/strutil.c.'>str_isutf8</a> (<a href='../Y/charset.html' title='Multiple used in 52 places.'>charset</a>))
<a id='L174' name='L174'></a> 174         <a href='../Y/charset.html' title='Multiple used in 52 places.'>charset</a> = "ASCII";
<a id='L175' name='L175'></a> 175 
<a id='L176' name='L176'></a> 176     <a href='../Y/tmp.html' title='Multiple used in 312 places.'>tmp</a> = <a href='../S/lib--search--hex.c.html#L57' title='Defined at 57 in lib/search/hex.c.'>mc_search__hex_translate_to_regex</a> (<a href='../Y/mc_search_cond.html' title='Multiple used in 53 places.'>mc_search_cond</a>-&gt;<a href='../Y/str.html' title='Multiple used in 587 places.'>str</a>, &amp;<a href='../Y/error.html' title='Multiple used in 229 places.'>error</a>, &amp;<a href='../Y/error_pos.html' title='Multiple used in 3 places.'>error_pos</a>);
<a id='L177' name='L177'></a> 177     <strong class='reserved'>if</strong> (<a href='../Y/tmp.html' title='Multiple used in 312 places.'>tmp</a> != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>)
<a id='L178' name='L178'></a> 178     <em class='brace'>{</em>
<a id='L179' name='L179'></a> 179         <a href='../Y/g_string_free.html' title='Multiple used in 150 places.'>g_string_free</a> (<a href='../Y/mc_search_cond.html' title='Multiple used in 53 places.'>mc_search_cond</a>-&gt;<a href='../Y/str.html' title='Multiple used in 587 places.'>str</a>, <a href='../Y/TRUE.html' title='Multiple used in 1520 places.'>TRUE</a>);
<a id='L180' name='L180'></a> 180         <a href='../Y/mc_search_cond.html' title='Multiple used in 53 places.'>mc_search_cond</a>-&gt;<a href='../Y/str.html' title='Multiple used in 587 places.'>str</a> = <a href='../Y/tmp.html' title='Multiple used in 312 places.'>tmp</a>;
<a id='L181' name='L181'></a> 181         <a href='../S/lib--search--regex.c.html#L789' title='Defined at 789 in lib/search/regex.c.'>mc_search__cond_struct_new_init_regex</a> (<a href='../Y/charset.html' title='Multiple used in 52 places.'>charset</a>, <a href='../Y/lc_mc_search.html' title='Multiple used in 170 places.'>lc_mc_search</a>, <a href='../Y/mc_search_cond.html' title='Multiple used in 53 places.'>mc_search_cond</a>);
<a id='L182' name='L182'></a> 182     <em class='brace'>}</em>
<a id='L183' name='L183'></a> 183     <strong class='reserved'>else</strong>
<a id='L184' name='L184'></a> 184     <em class='brace'>{</em>
<a id='L185' name='L185'></a> 185         <strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/desc.html' title='Multiple used in 20 places.'>desc</a>;
<a id='L186' name='L186'></a> 186 
<a id='L187' name='L187'></a> 187         <strong class='reserved'>switch</strong> (<a href='../Y/error.html' title='Multiple used in 229 places.'>error</a>)
<a id='L188' name='L188'></a> 188         <em class='brace'>{</em>
<a id='L189' name='L189'></a> 189         <strong class='reserved'>case</strong> <a href='../S/lib--search--hex.c.html#L45' title='Defined at 45 in lib/search/hex.c.'>MC_SEARCH_HEX_E_NUM_OUT_OF_RANGE</a>:
<a id='L190' name='L190'></a> 190             <a href='../Y/desc.html' title='Multiple used in 20 places.'>desc</a> =
<a id='L191' name='L191'></a> 191                 <a href='../D/_.html' title='Multiple defined in 2 places.'>_</a>
<a id='L192' name='L192'></a> 192                 ("Number out of range (should be in byte range, 0 &lt;= n &lt;= 0xFF, expressed in hex)");
<a id='L193' name='L193'></a> 193             <strong class='reserved'>break</strong>;
<a id='L194' name='L194'></a> 194         <strong class='reserved'>case</strong> <a href='../S/lib--search--hex.c.html#L46' title='Defined at 46 in lib/search/hex.c.'>MC_SEARCH_HEX_E_INVALID_CHARACTER</a>:
<a id='L195' name='L195'></a> 195             <a href='../Y/desc.html' title='Multiple used in 20 places.'>desc</a> = <a href='../D/_.html' title='Multiple defined in 2 places.'>_</a>("Invalid character");
<a id='L196' name='L196'></a> 196             <strong class='reserved'>break</strong>;
<a id='L197' name='L197'></a> 197         <strong class='reserved'>case</strong> <a href='../S/lib--search--hex.c.html#L47' title='Defined at 47 in lib/search/hex.c.'>MC_SEARCH_HEX_E_UNMATCHED_QUOTES</a>:
<a id='L198' name='L198'></a> 198             <a href='../Y/desc.html' title='Multiple used in 20 places.'>desc</a> = <a href='../D/_.html' title='Multiple defined in 2 places.'>_</a>("Unmatched quotes character");
<a id='L199' name='L199'></a> 199             <strong class='reserved'>break</strong>;
<a id='L200' name='L200'></a> 200         <strong class='reserved'>default</strong>:
<a id='L201' name='L201'></a> 201             <a href='../Y/desc.html' title='Multiple used in 20 places.'>desc</a> = "";
<a id='L202' name='L202'></a> 202         <em class='brace'>}</em>
<a id='L203' name='L203'></a> 203 
<a id='L204' name='L204'></a> 204         <a href='../Y/lc_mc_search.html' title='Multiple used in 170 places.'>lc_mc_search</a>-&gt;<a href='../Y/error.html' title='Multiple used in 229 places.'>error</a> = <a href='../S/lib--search.h.html#L35' title='Defined at 35 in lib/search.h.'>MC_SEARCH_E_INPUT</a>;
<a id='L205' name='L205'></a> 205         <a href='../Y/lc_mc_search.html' title='Multiple used in 170 places.'>lc_mc_search</a>-&gt;<a href='../Y/error_str.html' title='Multiple used in 18 places.'>error_str</a> =
<a id='L206' name='L206'></a> 206             <a href='../Y/g_strdup_printf.html' title='Multiple used in 94 places.'>g_strdup_printf</a> (<a href='../D/_.html' title='Multiple defined in 2 places.'>_</a>("Hex pattern error at position %d:\n%s."), <a href='../Y/error_pos.html' title='Multiple used in 3 places.'>error_pos</a> + 1, <a href='../Y/desc.html' title='Multiple used in 20 places.'>desc</a>);
<a id='L207' name='L207'></a> 207     <em class='brace'>}</em>
<a id='L208' name='L208'></a> 208 <em class='brace'>}</em>
<a id='L209' name='L209'></a> 209 
<a id='L210' name='L210'></a> 210 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L211' name='L211'></a> 211 
<a id='L212' name='L212'></a> 212 <a href='../Y/gboolean.html' title='Multiple used in 1757 places.'>gboolean</a>
<a id='L213' name='L213'></a> 213 <a href='../R/mc_search__run_hex.html' title='Multiple referred from 2 places.'>mc_search__run_hex</a> (<a href='../S/lib--search.h.html#L123' title='Defined at 123 in lib/search.h.'>mc_search_t</a> * <a href='../Y/lc_mc_search.html' title='Multiple used in 170 places.'>lc_mc_search</a>, <strong class='reserved'>const</strong> <strong class='reserved'>void</strong> *<a href='../Y/user_data.html' title='Multiple used in 57 places.'>user_data</a>,
     <em class='comment'>/* <a href='#L133'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L222'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L57'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L222'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+213 lib/search/hex.c'  /> */</em>
<a id='L214' name='L214'></a> 214                     <a href='../Y/gsize.html' title='Multiple used in 187 places.'>gsize</a> <a href='../S/src--filemanager--panel.c.html#L2736' title='Defined at 2736 in src/filemanager/panel.c.'>start_search</a>, <a href='../Y/gsize.html' title='Multiple used in 187 places.'>gsize</a> <a href='../Y/end_search.html' title='Multiple used in 16 places.'>end_search</a>, <a href='../Y/gsize.html' title='Multiple used in 187 places.'>gsize</a> * <a href='../Y/found_len.html' title='Multiple used in 39 places.'>found_len</a>)
<a id='L215' name='L215'></a> 215 <em class='brace'>{</em>
<a id='L216' name='L216'></a> 216     <strong class='reserved'>return</strong> <a href='../S/lib--search--regex.c.html#L884' title='Defined at 884 in lib/search/regex.c.'>mc_search__run_regex</a> (<a href='../Y/lc_mc_search.html' title='Multiple used in 170 places.'>lc_mc_search</a>, <a href='../Y/user_data.html' title='Multiple used in 57 places.'>user_data</a>, <a href='../S/src--filemanager--panel.c.html#L2736' title='Defined at 2736 in src/filemanager/panel.c.'>start_search</a>, <a href='../Y/end_search.html' title='Multiple used in 16 places.'>end_search</a>, <a href='../Y/found_len.html' title='Multiple used in 39 places.'>found_len</a>);
<a id='L217' name='L217'></a> 217 <em class='brace'>}</em>
<a id='L218' name='L218'></a> 218 
<a id='L219' name='L219'></a> 219 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L220' name='L220'></a> 220 
<a id='L221' name='L221'></a> 221 <a href='../Y/GString.html' title='Multiple used in 219 places.'>GString</a> *
<a id='L222' name='L222'></a> 222 <a href='../R/mc_search_hex_prepare_replace_str.html' title='Multiple referred from 2 places.'>mc_search_hex_prepare_replace_str</a> (<a href='../S/lib--search.h.html#L123' title='Defined at 123 in lib/search.h.'>mc_search_t</a> * <a href='../Y/lc_mc_search.html' title='Multiple used in 170 places.'>lc_mc_search</a>, <a href='../Y/GString.html' title='Multiple used in 219 places.'>GString</a> * <a href='../Y/replace_str.html' title='Multiple used in 53 places.'>replace_str</a>)
     <em class='comment'>/* <a href='#L213'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><img class='icon' src='../icons/n_right.png' alt='[next]' /><a href='#L57'><img class='icon' src='../icons/first.png' alt='[first]' /></a><img class='icon' src='../icons/n_last.png' alt='[last]' /><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+222 lib/search/hex.c'  /> */</em>
<a id='L223' name='L223'></a> 223 <em class='brace'>{</em>
<a id='L224' name='L224'></a> 224     (<strong class='reserved'>void</strong>) <a href='../Y/lc_mc_search.html' title='Multiple used in 170 places.'>lc_mc_search</a>;
<a id='L225' name='L225'></a> 225     <strong class='reserved'>return</strong> <a href='../Y/g_string_new_len.html' title='Multiple used in 13 places.'>g_string_new_len</a> (<a href='../Y/replace_str.html' title='Multiple used in 53 places.'>replace_str</a>-&gt;<a href='../Y/str.html' title='Multiple used in 587 places.'>str</a>, <a href='../Y/replace_str.html' title='Multiple used in 53 places.'>replace_str</a>-&gt;<a href='../Y/len.html' title='Multiple used in 1086 places.'>len</a>);
<a id='L226' name='L226'></a> 226 <em class='brace'>}</em>
<a id='L227' name='L227'></a> 227 
<a id='L228' name='L228'></a> 228 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
</pre>
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<em class='comment'>/* <img class='icon' src='../icons/n_left.png' alt='[previous]' /><img class='icon' src='../icons/n_right.png' alt='[next]' /><a href='#L57'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L222'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><img class='icon' src='../icons/n_bottom.png' alt='[bottom]' /><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+228 lib/search/hex.c'  /> */</em>
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